职业与健康 ›› 2025, Vol. 41 ›› Issue (24): 3357-3361.

• 论著 • 上一篇    下一篇

3种采血方式对Wistar大鼠血液学指标的影响

李树飞, 周庆红, 赵淼, 刘英华, 钱智勇()   

  1. 天津市疾病预防控制中心毒理科天津 300011
  • 收稿日期:2025-05-09 修回日期:2025-06-03 出版日期:2025-12-15 发布日期:2026-01-22
  • 通信作者: 钱智勇,主任技师,E-mail:tjcdcdl@163.com
  • 作者简介:李树飞,男,助理研究员,主要从事卫生检测毒理学评价工作。
  • 基金资助:
    天津市医学重点建设学科(TJYXZDXK-066B);天津市卫生健康委员会科技人才培育项目(KJ20187)

Effects of three blood collection methods on hematological parameters in Wistar rats

LI Shufei, ZHOU Qinghong, ZHAO Miao, LIU Yinghua, QIAN Zhiyong()   

  1. Department of ToxicologyTianjin Centers for Disease Control and PreventionTianjin 300011, China
  • Received:2025-05-09 Revised:2025-06-03 Online:2025-12-15 Published:2026-01-22
  • Contact: QIAN Zhiyong,Chief technician,E-mail:tjcdcdl@163.com

摘要:

目的 分析不同采血方式对Wistar大鼠血液学指标的影响。方法 收集天津市疾病预防控制中心8周龄无特定病原体(specific pathogen free,SPF)级Wistar大鼠血液学的检测结果,共收集检测结果280份,其中眼内眦静脉采血80份,麻醉后眼内眦静脉采血80份,麻醉后腹主动脉采血120份,雌雄各半。结果 Wistar大鼠眼内眦静脉采血组、麻醉后眼内眦静脉采血组与麻醉后腹主动脉取血组3者间白细胞(white blood cell,WBC)、红细胞(red blood cell,RBC)、血红蛋白(hemoglobin,HGB)、血小板计数(platelet,PLT)、红细胞压积(hematocrit,HCT)、白细胞分类差异均有统计学意义(均P<0.05)。采用麻醉后眼内眦静脉采血方式WBC[(9.56±1.97)×109/L]、RBC[(8.16±0.41)×1012/L]、HGB[(157.07±6.53)g/L]检测值高于眼内眦静脉采血方式WBC[(8.12±1.72)×109/L]、RBC[(7.46±0.45)×1012/L]、HGB[(143.38±9.08)g/L]检测值,高于麻醉后腹主动脉采血方式WBC[(4.21±2.22)×109/L]、RBC[(6.68±0.49)×1012/L]、HGB[(136.18±8.81)g/L]检测值;眼内眦静脉PLT[(996.08±171.58)×109/L]检测值均低于麻醉后眼内眦静脉方式检测值[(1 233.89±272.38)×109/L]和麻醉后腹主动脉采血方式检测值[(1 172.61±151.16)×109/L],麻醉后眼内眦静脉方式检测值和麻醉后腹主动脉采血方式检测值比较,差异均无统计学意义(均P>0.05)。结论 Wistar大鼠血液学检测结果WBC、RBC、HGB静脉血检测值高于动脉血检测值,腹腔注射50 mg/(kg·BW)戊巴比妥钠麻醉对血液学检测有一定影响。

关键词: 采血方式, Wistar大鼠, 血液学指标

Abstract:

Objective To analyze the effects of different blood collection methods on hematological indexes in Wistar rats. Methods Hematological test results of specific pathogen free(SPF) Wistar rats aged 8 weeks in Tianjin Centers for Disease Control and Prevention were collected. A total of 280 test results were collected,among which 80 blood samples were collected from inner canthal veins,80 blood samples were collected from inner canthal veins after anesthesia,120 blood samples were collected from abdominal aorta after anesthesia,with half male and half female. Results There were statistically significant differences in white blood cell(WBC),red blood cell(RBC),hemoglobin(HGB),platelet(PLT),hematocrit(HCT),and leukocyte count among Wistar rats inner canthal venous blood collection group,anaesthesia inner canthal venous blood collection group and abdominal aorta blood collection group(all P<0.05).The WBC[(9.56±1.97)×109/L],RBC[(8.16±0.41)×1012/L],and HGB[(157.07±6.53)g/L] detection values obtained by inner canthal veins after anesthesia were higher than the WBC[(8.12±1.72)×109/L],RBC[(7.46±0.45)×1012/L],and HGB[(143.38±9.08)g/L] detection values obtained by inner canthal veins,and were also higher than the WBC [(4.21±2.22)×109/L],RBC[(6.68±0.49)×1012/L],and HGB[(136.18±8.81)g/L] detection values obtained by abdominal aorta puncture after anesthesia. The PLT values in the inner canthal veins[(996.08±171.58)×109/L] were lower than those measured by the inner canthal veins after anesthesia[(1233.89±272.38)×109/L] and the abdominal aorta blood sampling method after anesthesia [(1 172.61±151.16)×109/L]. There was no statistically significant difference(all P>0.05) between the PLT values measured by the conjunctival vein method after anesthesia and the abdominal aorta blood sampling method after anesthesia. Conclusion The WBC,RBC and HGB venous blood values of Wistar rats are higher than arterial blood values,and peritoneal injection of 50 mg/(kg·BW) pentobarbital sodium has a certain effect on the hematological detection.

Key words: Blood collection methods, Wistar rats, Hematological indexes

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